In honour of JLS headlining the iTunes festival tonight, here's a a little snippet of the boys' new single Hottest Girl In The World.
The single is taken from JLS's new album Evolution, which is due for release 5 November.
We've been told that new album Evolution "deftly documents a growth for the boys as we see them mature both personally and sonically".
Sounds serious...
Hottest Girl In The World is due for release 21 October.